Graphic Cards Undervolting RTX 3080 Founder’s Edition

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0verlord

Apprentice
Hi, I wanted to undervolt my RTX 3080 Founder’s Edition. Could someone please help me with some good undervolting profiles as a starting point? And if you have some pointers about how I could fine tune and reach an optimum profile, that would be greatly appreciated.

Currently, my card pulls ~315-320 watts with 81 degrees under peak load. Thanks
 
To begin, you can set power limits - say between 90-70. You dont lose too much perf even at 70% PL ( ~-10%) and temps are much better.
Then from there you can start undervolting to gain some perf back.
After you get something that seems stable, it might still cause occasional issues and you will have to adjust a bit.

Below 2 links i have saved when i did this, but you can just look at any reasonable video and start experimenting.

There are 2 ways to do it, i dont remember exactly - one was conservative, i think links below will cover that.
There was another way where the back end of the curve was higher.
It could give higher perf but will need to work more to get it stable i think.



Method 2 -

https://www.reddit.com/r/nvidia/comments/tw8j6r/there_are_two_methods_people_follow_when
 
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